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Which solder spool for guitar repair

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Ah ... the cat's pajamas!

Don't be afraid to buy BIG. Price varies WIDELY. It will last you the rest of your life (even if you don't succumb to lead poisoning)
I'm no expert, so I won't be surprised to be corrected, but this one looks promising.


One thing I did learn from my high school Digital Electronics class is to use the aforementioned "rosin core" solder, not "acid core".
 
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Just yesterday Lindy Fralin released a Q&A video, and that was one of the questions. He uses Kester 44 rosin core solder, 60/40, 1 mm.

For guitar/bass stuff, I like it a bit thicker, 1.2 mm. Personal preferences on that.

Bonus fact: Fralin likes 700F generally, but bumps it up to 800F for soldering steel plates on pickups or pot cases.
 
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Tin/lead 60/40 with flux channels is perfect.
I prefer the Stannol brand but I don't think it matters that much.
Leadfree solder requires a bit higher tip temperature.
Lead fumes don't kill you if you use it occasionally.

A big problem is lead can cause a lot of damage long before you have a lethal amount of lead poisoning. It’s worth it, to me anyway, to turn up my iron a few degrees & keep lead out of my home.
 
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I'm no expert, so I won't be surprised to be corrected, but this one looks promising.


One thing I did learn from my high school Digital Electronics class is to use the aforementioned "rosin core" solder, not "acid core".
I bought a roll of this solder from Napa auto parts at a good price. Used it to put my Bartolini preamp into my Franken Fretless 6 string. Worked great. I will say that I have found with the solder made today, that having a small jar of rosin is very helpful.

Forney 61426, Solder, Electrical Repair, Rosin Core, 1/32 in, 4 Ounce FNY 61426 | Buy Online - NAPA Auto Parts
 
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Lead doesn't turn gaseous at soldering temperatures. Its danger comes from ongoing exposure through physical contact.

Soldering should be done in a ventilated space because rosin fumes are toxic.
Got a controlled mechanical ventilation system + always use a blower fan, we french don't know what an AC is lol (ask Lebron James wife, she was quite frustrated during the Paris Olympics
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Use a small fan to blow those solder fumes away from your face. Most important, especially if you do a lot of soldering for a living as I have .
Agreed. My workbench is right in front of a window. Anytime I'm doing soldering, I pop my dual window fan in and set it to "exhaust" to pull out any nasty fumes. So far, so good. :thumbsup:

Comfort-Zone-9-3-Speed-Reversible-Twin-Window-Fan-with-Remote-Control-White_d78cbb7c-f132-4809-b4a0-eb6feb689066.4ffbcf769116988ca8ff74507beb9a55.jpeg
 
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